GB1265225A - - Google Patents

Info

Publication number
GB1265225A
GB1265225A GB6068569A GB1265225DA GB1265225A GB 1265225 A GB1265225 A GB 1265225A GB 6068569 A GB6068569 A GB 6068569A GB 1265225D A GB1265225D A GB 1265225DA GB 1265225 A GB1265225 A GB 1265225A
Authority
GB
United Kingdom
Prior art keywords
sheet
anvil
defect
over
lead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6068569A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1265225A publication Critical patent/GB1265225A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
GB6068569A 1967-10-04 1969-12-12 Expired GB1265225A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67287567A 1967-10-04 1967-10-04
DE19691961758 DE1961758A1 (de) 1967-10-04 1969-12-09 Verfahren und Vorrichtung zum Beseitigen von Fehlern in Metallplatten
GB6068569 1969-12-12
FR6944911A FR2071350A5 (de) 1967-10-04 1969-12-24

Publications (1)

Publication Number Publication Date
GB1265225A true GB1265225A (de) 1972-03-01

Family

ID=27430983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6068569A Expired GB1265225A (de) 1967-10-04 1969-12-12

Country Status (4)

Country Link
US (1) US3503245A (de)
DE (1) DE1961758A1 (de)
FR (1) FR2071350A5 (de)
GB (1) GB1265225A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024367A2 (en) * 2000-09-22 2002-03-28 Robert Lowery Dent removal tool with controlled constant pulling force

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148796A (en) * 1976-04-30 1983-06-28 Paul H.H. Hookings Method and apparatus for expanding spiralweld pipe
FR2906030B1 (fr) * 2006-09-14 2008-12-12 Peugeot Citroen Automobiles Sa Dispositif destine a realiser des defauts types sur des toles
CN105964818B (zh) * 2016-05-31 2018-07-10 重庆弘汩机械制造有限公司 用于待修复汽车钣金件的夹持方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660506A (en) * 1927-01-12 1928-02-28 Helen W Hamilton Method of making piston rings
US2065461A (en) * 1934-04-16 1936-12-22 American Sheet & Tin Plate Method of removing cavities from sheet metal
US2670527A (en) * 1951-02-03 1954-03-02 Anthony Oberholtz Method for restoring deformed sheet metal surfaces
US2749867A (en) * 1952-12-03 1956-06-12 John H Engel Controlled pressure metal forming apparatus
US2799318A (en) * 1955-08-26 1957-07-16 Glenn L Martin Co Method and apparatus for removing dents from contoured object by use of reduced pressure above dent combined with tapping forces
US2989019A (en) * 1957-05-20 1961-06-20 Budd Co Method of deep drawing sheet material
US3133343A (en) * 1961-05-12 1964-05-19 Karl Gerlach And Hans Gerlach Method and device for reconditioning of worn railroad rails by re-profiling the rail head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024367A2 (en) * 2000-09-22 2002-03-28 Robert Lowery Dent removal tool with controlled constant pulling force
WO2002024367A3 (en) * 2000-09-22 2003-09-04 Robert Lowery Dent removal tool with controlled constant pulling force

Also Published As

Publication number Publication date
DE1961758A1 (de) 1971-06-09
FR2071350A5 (de) 1971-09-17
US3503245A (en) 1970-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee